﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Advanced_CSharp_Features
{
    class TestSubstring
    {
        static void Main(string[] args)
        {

            StringBuilder str = new StringBuilder("Hello World");
            StringBuilder resultString = str.Substring(0,2);
            Console.WriteLine(resultString);
        }
    }
}
